*SUPPORT*
IN: dax lug blicket OUT: GREEN YELLOW YELLOW
IN: zup blicket OUT: BLUE BLUE
IN: lug lug OUT: YELLOW YELLOW
IN: zup dax blicket OUT: BLUE GREEN GREEN
IN: lug kiki OUT: YELLOW YELLOW YELLOW YELLOW
IN: zup zup dax dax dax kiki OUT: BLUE BLUE GREEN GREEN GREEN GREEN GREEN GREEN
IN: dax blicket OUT: GREEN GREEN
IN: lug dax blicket OUT: YELLOW GREEN GREEN
IN: fep blicket OUT: PURPLE PURPLE
IN: zup tufa fep OUT: BLUE PURPLE
IN: dax tufa fep OUT: GREEN PURPLE
IN: lug blicket OUT: YELLOW YELLOW
IN: dax OUT: GREEN
IN: dax fep fep blicket OUT: GREEN PURPLE PURPLE PURPLE

*QUERY*
IN: zup OUT: BLUE
IN: fep OUT: PURPLE
IN: lug tufa zup OUT: YELLOW BLUE
IN: lug OUT: YELLOW
IN: zup tufa dax OUT: BLUE GREEN
IN: fep tufa dax OUT: PURPLE GREEN
IN: zup tufa zup OUT: BLUE BLUE
IN: zup zup tufa lug OUT: BLUE BLUE YELLOW
IN: lug lug blicket OUT: YELLOW YELLOW YELLOW
IN: zup tufa lug OUT: BLUE YELLOW

*GRAMMAR*
fep -> PURPLE 
 zup -> BLUE 
 lug -> YELLOW 
 dax -> GREEN 
 u1 kiki -> [u1] [u1] [u1] [u1] 
 u1 blicket -> [u1] [u1] 
 u1 tufa u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 